{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951897,-0.306418,0.000000,0.000000,0.114716,-0.356369,0.927276,0.000000,-0.283866,0.881836,0.376544,0.000000,-1811393.723987,5627143.614715,2386702.449849,1],    "boundingVolume": {    "region": [1.882167,0.386048,1.882281,0.386077,0.000000,10.225412]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/15_34975.b3dm"}}}